4 reasons for ionic contamination test
An ionic contamination tester is a device used to measure the level of ionic contamination on a surface. It is typically used to test the cleanliness of electronic components and devices, such as printed circuit boards (PCBs), to ensure that they are free from ionic contamination that could interfere with their proper functioning.
PCB Contamination Testing Discussion
PCB can suffer from a variety of problems if the surface is contaminated with electrically conducting materials. Combined with moisture, this results in a lowering of resistance between tracks and pads and can lead to corrosion of metals